From d9a79ce345a616fe19ccac89228aacffa4b51bff Mon Sep 17 00:00:00 2001
From: TomHortons <TomHortons@users.noreply.github.com>
Date: Wed, 22 May 2019 12:11:55 +0900
Subject: [PATCH] pipeline: show: dot: use dvc.utils

---
 dvc/command/pipeline.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dvc/command/pipeline.py b/dvc/command/pipeline.py
index f1ca928bc..949015dfb 100644
--- a/dvc/command/pipeline.py
+++ b/dvc/command/pipeline.py
@@ -116,7 +116,7 @@ class CmdPipelineShow(CmdBase):
         tree.show()
 
     def __write_dot(self, target, commands, outs):
-        from io import StringIO
+        from dvc.utils.compat import StringIO
         import networkx
         from networkx.drawing.nx_pydot import write_dot